// Script assets have changed for v2.3.0 see
// https://help.yoyogames.com/hc/en-us/articles/360005277377 for more information
function scr_can_choose(_x,_y){
	if(scr_can_through(_x+1,_y)||scr_can_through(_x,_y+1)||scr_can_through(_x-1,_y)||scr_can_through(_x,_y-1))
	{
		return 1;//返回下一步可选择
	}
	return 0;//返回下一步不能选择，即是死路
}